Gird Tied Solar Inverter CNBM-3000MTL

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1 set set
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3000 per month set/month

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Product Description:

Features of Grid Tied Solar Inverter CNBM-3000MTL

CNBM International Corporation (CNBM International) is the most important trading platform of CNBM Group Corporation, a state-owned company under the direct supervision of State-owned Assets Supervision and Administration Commission of the State Council.

The Grid Connected Solar Inverter we can offer is 1.5kw to 20kw.

Introduction of Grid Connected Solar Inverter CNBM-3000MTL

Maximum efficiency of 97.8% and wide input voltage range
Integrated DC switch-disconnected
MTL-String
Sound control
Bluetooth/RF technology /Wi-Fi
Transformerless GT topology
5 years warranty (10 years as optional)

Technical data of Grid Tied Solar Inverter CNBM-3000MTL

Model

CNBM-2500MTL

CNBM-3000MTL

Input data (DC)

 

 

Max. DC power

2700W

3200W

Max. DC voltage

500V

500V

Start voltage

150V

150V

PV voltage range

100V-500V

100V-500V

Max. input current

10A

10A

Number of MPP trackers /strings per MPP tracker

2/1

2/1

Output (AC)

 

Rated AC output power

2500W

3000W

Max. AC power

2500W

3000W

Max. output current

12.5A

15A

Power factor

1

1

THDI

<3%

<3%

AC connection

Single phase

Single phase

Efficiency

 

Max. efficiency

97.5%

97.5%

Euro weighted efficiency

97%

97.4%

MPPT efficiency

99.5%

99.5%

Protection devices

 

Output over voltage protection-varistor

yes

yes

Ground fault monitoring

yes

yes

Grid monitoring

yes

yes

General Data

 

Dimensions (W / H / D) in mm

360/421/152

360/421/152

Weight

15.6KG

15.6KG

Operating temperature range

–30°C ... +60°C

–30°C ... +60°C

Altitude

2000m(6560ft) without derating

Self-Consumption night

< 0.5 W

< 0.5 W

Topology

Transformerless

Cooling concept

Natural

Natural

Environmental Protection Rating

IP65

IP65

Features

 

DC connection

H4/MC4(opt)

H4/MC4(opt)

Display

LCD

LCD

Interfaces: RS485/RS232/Bluetooth / RF/Zigbee/Wifi

yes/yes/opt/opt/opt

Warranty: 5 years / 10 years

yes /opt

Certificates and approvals

CEVDE 0126-1-1DK5940G83/1-1G59/2RD1663EN50438

VDE-AR-N4105CEI-021IEC-62109ENEL-Guide

CNBM-3000MTL is simple national setting of line supply monitoring, Easy country configuration, with Multi-language,display, currently available for most of the countries over the world.With technical creativity and scientific management, the factory established first class R&D and test centers, as well as management and R&D teams comprising of PhDs and masters with overseas qualification.

Figure 1 the application of Grid Tied Solar Inverter CNBM-3000MTL

Grid Tied Solar inverter CNBM-3000MTL

 

Figure 2 the application of Grid Tied Solar Inverter CNBM-3000MTL

 

Grid Tied Solar Inverter CNBM-3000MTL

 

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Q:Is the grid side of the grid and the inverter?
The grid load side of the grid is the grid. The inverter is an important part of the PV grid-connected system and can not be regarded as an external load. Photovoltaic power generation system is included in both grid and off-grid.
Q:What is the difference between low voltage grid connection and medium voltage grid connection?
For photovoltaic power plants when the power system accidents or disturbances caused by photovoltaic power plant grid voltage drop, in a certain voltage drop range and time interval, the photovoltaic power plant can ensure that non-off-line continuous operation.
Q:Is the PV inverter a current source or a voltage source?
The inverter is mainly composed of a switching element such as a transistor, and turns the DC input into an AC output by repeatedly turning ON-OFF the switching element in a regular manner.
Q:Three-phase photovoltaic inverter grid, the use of phase-locked loop is what?
In addition to the function of converting DC current into alternating current, the inverter also has the maximum output tracking function (MPPT), overvoltage protection, short circuit protection, island protection, overheat protection, overload protection and DC grounding
Q:The working principle of photovoltaic grid - connected inverter
Full-bridge inverter circuit to overcome the shortcomings of the push-pull circuit, the power transistor to adjust the output pulse width, the output AC voltage RMS that changes. Since the circuit has a freewheeling circuit, even if the inductive load, the output voltage waveform will not be distorted. The disadvantage of this circuit is that the upper and lower arms of the power transistor are not common, so you must use a special drive circuit or use isolated power supply. In addition, in order to prevent the upper and lower arm co-conduction, must be designed to turn off after the conduction circuit, that must be set dead time, the circuit structure is more complex.
Q:PV grid-connected inverter can directly load it?
Grid-connected inverter is like a car file, he first detects the grid waveform, can not detect not boot, and then the PV DC modulation and consistent with the grid waveform, and then hang up.
Q:PV grid-connected inverter and independent inverter in the control of what is the difference
Photovoltaic grid-connected inverter is the assembly of the DC into AC power for the use of load, or do not use the load, the inverter after the AC power to the city power grid, when the electricity outage, the inverter will automatically
Q:Installation and maintenance of photovoltaic grid - connected inverter
only when the local power sector permission by the professional and technical personnel to complete all the electrical connection before the inverter can be connected.
Q:Solar grid inverter does not merge into the grid, direct access to the load to the load power supply?
Widely used in air conditioning, home theater, electric wheel, power tools, sewing machines, DVD, VCD, computer, TV, washing machine, range hood, refrigerator, video recorders, massage, fan, lighting and so on.
Q:Photovoltaic grid-connected inverter problem
Hello, the definition of the zero line is not caused by the transformer three-phase electric tail connection? I now do not understand why there is no isolation transformer AC output marked is N (zero line), and it is not the transformer three-phase power of the tail connection leads to, this is the zero line? The The

1. Manufacturer Overview

Location Shenzhen,China
Year Established 2010
Annual Output Value 50 million USD
Main Markets Australia, Euro, America, China.
Company Certifications CE, VDE-AR-N4105, FCC,ETL,CEC,CEI 0-21,G83,G59,SAA,CGC

2. Manufacturer Certificates

a) Certification Name  
Range  
Reference  
Validity Period  

3. Manufacturer Capability

a)Trade Capacity  
Nearest Port Shenzhen, Guangzhou, Hongkong
Export Percentage 60%
No.of Employees in Trade Department 260
Language Spoken: English, Chinese
b)Factory Information  
Factory Size: 500-1000
No. of Production Lines 8
Contract Manufacturing None
Product Price Range 300-40000 USD